I recently set up a new CiviCRM and everything's working fine but there's a couple of error messages that I get in the admin menu that I would love to resolve:
When I go to 'Manage Extensions', this is the warning message at the top:
Warning: Invalid argument supplied for foreach() in CRM_Extension_Browser->_discoverRemote() (line 196 of ...../sites/all/modules/civicrm/CRM/Extension/Browser.php).
And it doesn't list any extensions that are available.
I also remember seeing a similar warning about something it couldn't validate but I can't recreate it. I've enabled the Drupal logging so that I can pick it up if it happens again.
Also seen similar question here but no reply: https://stackoverflow.com/questions/35456655/warning-invalid-argument-supplied-for-foreach-in-crm-extension-browser-disc
And issue raised here but no response: https://issues.civicrm.org/jira/browse/CRM-18054